Show information is embedded within the header
of each flac file. It will display on any player
capable of directly playing flac files.
If converted to wav during processing, all tags
will be stripped, however audio data will remain
unaffected. If you must transcode to a lossy format,
do so directly Flac > Lossy.
Use st5 to validate audio integrity.
Md5 values will change if tagging is altered.
Dave Usborne 04-02-2015